Struct mz_persist_client::batch::UntrimmableColumns
source · pub(crate) struct UntrimmableColumns {
pub equals: Vec<Cow<'static, str>>,
pub prefixes: Vec<Cow<'static, str>>,
pub suffixes: Vec<Cow<'static, str>>,
}
Expand description
A list of (lowercase) column names that persist will always retain stats for, even if it means going over the stats budget.
Fields§
§equals: Vec<Cow<'static, str>>
Always retain columns whose lowercased names exactly equal any of these strings.
prefixes: Vec<Cow<'static, str>>
Always retain columns whose lowercased names start with any of these strings.
suffixes: Vec<Cow<'static, str>>
Always retain columns whose lowercased names end with any of these strings.
Implementations§
source§impl UntrimmableColumns
impl UntrimmableColumns
pub(crate) fn should_retain(&self, name: &str) -> bool
Trait Implementations§
source§impl Arbitrary for UntrimmableColumns
impl Arbitrary for UntrimmableColumns
§type Parameters = (<Vec<Cow<'static, str>> as Arbitrary>::Parameters, <Vec<Cow<'static, str>> as Arbitrary>::Parameters, <Vec<Cow<'static, str>> as Arbitrary>::Parameters)
type Parameters = (<Vec<Cow<'static, str>> as Arbitrary>::Parameters, <Vec<Cow<'static, str>> as Arbitrary>::Parameters, <Vec<Cow<'static, str>> as Arbitrary>::Parameters)
The type of parameters that
arbitrary_with
accepts for configuration
of the generated Strategy
. Parameters must implement Default
.§type Strategy = Map<(<Vec<Cow<'static, str>> as Arbitrary>::Strategy, <Vec<Cow<'static, str>> as Arbitrary>::Strategy, <Vec<Cow<'static, str>> as Arbitrary>::Strategy), fn(_: (Vec<Cow<'static, str>>, Vec<Cow<'static, str>>, Vec<Cow<'static, str>>)) -> UntrimmableColumns>
type Strategy = Map<(<Vec<Cow<'static, str>> as Arbitrary>::Strategy, <Vec<Cow<'static, str>> as Arbitrary>::Strategy, <Vec<Cow<'static, str>> as Arbitrary>::Strategy), fn(_: (Vec<Cow<'static, str>>, Vec<Cow<'static, str>>, Vec<Cow<'static, str>>)) -> UntrimmableColumns>
The type of
Strategy
used to generate values of type Self
.source§fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy
fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy
source§impl Clone for UntrimmableColumns
impl Clone for UntrimmableColumns
source§fn clone(&self) -> UntrimmableColumns
fn clone(&self) -> UntrimmableColumns
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for UntrimmableColumns
impl Debug for UntrimmableColumns
source§impl<'de> Deserialize<'de> for UntrimmableColumns
impl<'de> Deserialize<'de> for UntrimmableColumns
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl PartialEq for UntrimmableColumns
impl PartialEq for UntrimmableColumns
source§fn eq(&self, other: &UntrimmableColumns) -> bool
fn eq(&self, other: &UntrimmableColumns) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for UntrimmableColumns
impl Serialize for UntrimmableColumns
impl Eq for UntrimmableColumns
impl StructuralEq for UntrimmableColumns
impl StructuralPartialEq for UntrimmableColumns
Auto Trait Implementations§
impl RefUnwindSafe for UntrimmableColumns
impl Send for UntrimmableColumns
impl Sync for UntrimmableColumns
impl Unpin for UntrimmableColumns
impl UnwindSafe for UntrimmableColumns
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> FutureExt for T
impl<T> FutureExt for T
source§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
source§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request
Creates a shared type from an unshared type.
source§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<P, R> ProtoType<R> for Pwhere
R: RustType<P>,
impl<P, R> ProtoType<R> for Pwhere R: RustType<P>,
source§fn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See
RustType::from_proto
.source§fn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See
RustType::into_proto
.